<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello there, <div><br></div><div>I am trying to execute the instructions on this page <a href="https://trac.macports.org/wiki/LibcxxOnOlderSystems">https://trac.macports.org/wiki/LibcxxOnOlderSystems</a>, but am stuck at step 4 of Bootstrapping 3:</div><div>On instruction </div><div><pre class="wiki">sudo port -v uninstall llvm-3.4 clang-3.4</pre><div>I get </div></div><div><br></div><div><div>Warning: Failed to execute portfile from registry for llvm-3.4 @3.4.2_8</div><div>---> Unable to uninstall llvm-3.4 @3.4.2_8, the following ports depend on it:</div><div>---> <span class="Apple-tab-span" style="white-space:pre"> </span>cctools @877.5_1+llvm34</div><div>---> <span class="Apple-tab-span" style="white-space:pre"> </span>ld64-136 @136_2+llvm34</div></div><div><br></div><div>Not sure I understand the logic fault here…</div><div><br></div><div>P</div></body></html>